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PLD Automatic Bottom Discharge Scraper Centrifuge
PLD automatic bottom discharge scraper centrifuge is a new type of product that are developed independently by HUADA, with multiple patents and completely independent intellectual property rights. This series of products is batch-processing separation centrifuge, After discharge, the filter bag can be regenerated, with good filtration and high efficiency, and it can effectively reduce the influence of the residual cake layer on the filtration performance of materials,avoid the cross contamination during material separation,and meet the requirements of GMP and FDA,thus realizing remote intelligent control and automatic production and online fault diagnosis.
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
LGZ online cleaning centrifuge
Product description



Models Code
L W H1 H2 H3 H4 H5
PLD800 2050 1250 590 2000 2100 965 250
PLD1000 2200 1530 625 2210 2500 1185 370
PLD1250 2500 1800 620 2500 2950 1370 370
PLD1400 3000 2100 740 2720 3340 1575 400
PLD1600 3200 2400 800 3000 3700 1750 425
PLD1670 3250 2400 800 3000 3780 1750 425
PLD1800 3500 2500 880 3300 4400 2100 425


Item Model
PLD800 PLD1000 PLD1250 PLD1400 PLD1600 PLD1670 PLD1800
Basket Diameter(mm) 800 1000 1250 1400 1600 1670 1800
Effective Basket Height(mm) 460 570 700 800 900 920 1100
Basket Volume(L) 100 190 400 600 800/750 900 1250
Loading Capacity(kg) 130 230 500 700 1000 1125 1500
Motor Power(kw) 7.5/11 15 22 30/37 37/55 45 55
Max. Speed(r/min) 1200/1500 1100/1200 1000/1200 950/1150 850/1050 850 800
Max. Separation Factor 645/1007 678/805 700/1007 700/1036 647/987 675 645
Weight Platform construction 2000 3500 5000 9000 12000 12500 17000
Square box structure 4000 6000


PLD insulation-type centrifuge



PQLD clean centrifuge




Main feature




The filter bag is designed with a renewable structure and it can well remove the residual cake, avoiding cross contamination of materials. Moreover, it can improve the filtering efficiency and prolong the service life of the filter bag.




Work Principles

Materials to be separated are added into the high-speed rotating centrifuge basket through the feeding pipe. Under the action of the centrifugal field, the material will be filtered through the filter cloth, the liquid phase will be discharged through the liquid outlet, and the solid phase will be retained in the basket. When the basket is filled with materials and the feeding and dehydration stop, wash the cake and filter out the washing liquid. The centrifuge continues to spinning to dry the filter cake.After the cake meets the separation requirements, the centrifuge slows down and the scraper removes the cake from the bottom and out of the machine. Then,the centrifuge slows down again and the pneumatic bag puller moves up and down to shake off the residual cake, so as to completely remove the cake.


Application range

It is mainly used for solid-liquid separation of the suspension of various kinds of solid particles and fibrous materials,especially toxic, flammable and explosive materials and those materials with high viscosity and fine particle size. For example, medical products such as antibiotics, vitamins and medical intermediates, food such as salt, monosodium glutamate, food additives, starch, sugar and chemical seasoning, chemical materials,such as ammonium sulphate, gypsum, mirabilite, copper sulphate, potassium chloride, borax, dye, pigment, resin and pesticide, and materials related to industries concerning lithium ternary precursor new energy,mining,metallurgy and environmental protection.


Different types filter plates for differentmodel filter press machine
Single chamber plate
Chamber filter plate
Experimental filter plate
Plate and frame plate
Membrane filter plate
Embedded filter plate
Our service
After-sales service
Assist you build up factory and production line.
Install and maintain machines.
Training your workers to achieve skillful operation.
Offer technical support through telephone or online videos at any time.
Payment terms
T/T, L/C, Western Union
Usually, 50% payment in advance, 50% payment before delivery.
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    +86 - 18337152875